UNE-EN 2604:2005 Aerospace series - 8° 30' interface for adaptors, threaded, with lockring - Geometric configuration (Endorsed by AENOR in March of 2006.)
2006UNE-EN 2604:2005 Aerospace series - 8° 30' interface for adaptors, threaded, with lockring - Geometric configuration (Endorsed by AENOR in March of 2006.)